Ref the cache default creds so that we do not crash next time we use it...

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/security/google_default_credentials.c b/src/core/security/google_default_credentials.c
index d2f46ddd07..0e4b9fc9d3 100644
--- a/src/core/security/google_default_credentials.c
+++ b/src/core/security/google_default_credentials.c
@@ -163,7 +163,7 @@ grpc_credentials *grpc_google_default_credentials_create(void) {
   gpr_mu_lock(&g_mu);
 
   if (default_credentials != NULL) {
-    result = default_credentials;
+    result = grpc_credentials_ref(default_credentials);
     serving_cached_credentials = 1;
     goto end;
   }